table
{
  background-color:#DFDFDF;
  width:1000px;
}

table th
{
  background-color:#F6F6F4;
  color:#666666;
  text-align:center;
  padding:5px;
  font-size:12px;
}

table td
{
  background-color:white;
  padding:5px;
  font-size:12px;
  text-align:center;
  color:#666666;
}


div.heart_beats
{
  margin-top:10px;
}

div.heart_beats a.pre_day
{
  margin-right:20px;
  font-weight:normal;
  font-size:11px;
}

div.heart_beats a.next_day
{
  margin-left:20px;
  font-weight:normal;
  font-size:11px;
}